Re: [PATCH 2/2] PCI/MSI: Implement irq_mask_noflush() for MSI-x
From: Keith Busch
Date: Thu Nov 05 2026 - 16:38:04 EST
On Thu, Nov 05, 2026 at 01:41:16PM -0600, Bjorn Helgaas wrote:
> On Thu, Nov 05, 2026 at 10:27:06AM -0800, Keith Busch wrote:
> > From: Keith Busch <kbusch@xxxxxxxxxx>
> >
> > Skip the read-back that flushes the MSI-x mask write. Parent domains
> > that mask on behalf of PCI/MSI keep using their own irq_mask().
>
> When you respin it,
>
> s/MSI-x/MSI-X/ to match spec usage
Oh, sorry, the messages crosses on the wire so the v2 retains the MSI-x
syntax. I can respin it, but don't want to rapid fire another version.